diff --git a/src/main/java/org/redkale/convert/json/JsonByteBufferReader.java b/src/main/java/org/redkale/convert/json/JsonByteBufferReader.java
index c3c692e27..0f909f978 100644
--- a/src/main/java/org/redkale/convert/json/JsonByteBufferReader.java
+++ b/src/main/java/org/redkale/convert/json/JsonByteBufferReader.java
@@ -197,6 +197,276 @@ public class JsonByteBufferReader extends JsonReader {
         throw new ConvertException("expected a ':' but '" + ch + "'(position = " + pos + ") in (" + sb + ")");
     }
 
+    /**
+     * 读取一个int值
+     *
+     * @return int值
+     */
+    @Override
+    public int readInt() {
+        char firstchar = nextGoodChar(true);
+        boolean quote = false;
+        if (firstchar == '"' || firstchar == '\'') {
+            quote = true;
+            firstchar = nextGoodChar(false);
+            if (firstchar == '"' || firstchar == '\'') {
+                return 0;
+            }
+        }
+        int value = 0;
+        final boolean negative = firstchar == '-';
+        if (!negative) {
+            if (firstchar == '+') {
+                firstchar = nextChar(); // 兼容+开头的
+            }
+            if (firstchar < '0' || firstchar > '9') {
+                throw new ConvertException("illegal escape(" + firstchar + ") (position = " + position + ")");
+            }
+            value = digits[firstchar];
+        }
+        if (firstchar == 'N') {
+            if (negative) {
+                throw new ConvertException("illegal escape(" + firstchar + ") (position = " + position + ")");
+            }
+            char c = nextChar();
+            if (c != 'a') {
+                throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+            }
+            c = nextChar();
+            if (c != 'N') {
+                throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+            }
+            if (quote) {
+                c = nextChar();
+                if (c != '"' && c != '\'') {
+                    throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+                }
+            }
+            return 0; // NaN 返回0;
+        } else if (firstchar == 'I') { // Infinity
+            char c = nextChar();
+            if (c != 'n') {
+                throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+            }
+            c = nextChar();
+            if (c != 'f') {
+                throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+            }
+            c = nextChar();
+            if (c != 'i') {
+                throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+            }
+            c = nextChar();
+            if (c != 'n') {
+                throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+            }
+            c = nextChar();
+            if (c != 'i') {
+                throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+            }
+            c = nextChar();
+            if (c != 't') {
+                throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+            }
+            c = nextChar();
+            if (c != 'y') {
+                throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+            }
+            if (quote) {
+                c = nextChar();
+                if (c != '"' && c != '\'') {
+                    throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+                }
+            }
+            return negative ? Integer.MIN_VALUE : Integer.MAX_VALUE;
+        }
+        boolean hex = false;
+        boolean dot = false;
+        for (; ; ) {
+            char ch = nextChar();
+            if (ch == 0) {
+                break;
+            }
+            if (ch >= '0' && ch <= '9') {
+                if (dot) {
+                    continue;
+                }
+                value = (hex ? (value << 4) : ((value << 3) + (value << 1))) + digits[ch];
+            } else if (ch == '"' || ch == '\'') {
+                if (quote) {
+                    break;
+                }
+                throw new ConvertException("illegal escape(" + ch + ") (position = " + position + ")");
+            } else if (ch == 'x' || ch == 'X') {
+                if (value != 0) {
+                    throw new ConvertException("illegal escape(" + ch + ") (position = " + position + ")");
+                }
+                hex = true;
+            } else if (ch >= 'a' && ch <= 'f') {
+                if (!hex) {
+                    throw new ConvertException("illegal escape(" + ch + ") (position = " + position + ")");
+                }
+                if (dot) {
+                    continue;
+                }
+                value = (value << 4) + digits[ch];
+            } else if (ch >= 'A' && ch <= 'F') {
+                if (!hex) {
+                    throw new ConvertException("illegal escape(" + ch + ") (position = " + position + ")");
+                }
+                if (dot) {
+                    continue;
+                }
+                value = (value << 4) + digits[ch];
+            } else if (quote && ch <= ' ') {
+                // do nothing
+            } else if (ch == '.') {
+                dot = true;
+            } else if (ch == ',' || ch == '}' || ch == ']' || ch <= ' ' || ch == ':') {
+                backChar(ch);
+                break;
+            } else {
+                throw new ConvertException("illegal escape(" + ch + ") (position = " + position + ")");
+            }
+        }
+        return negative ? -value : value;
+    }
+
+    /**
+     * 读取一个long值
+     *
+     * @return long值
+     */
+    @Override
+    public long readLong() {
+        char firstchar = nextGoodChar(true);
+        boolean quote = false;
+        if (firstchar == '"' || firstchar == '\'') {
+            quote = true;
+            firstchar = nextGoodChar(false);
+            if (firstchar == '"' || firstchar == '\'') {
+                return 0L;
+            }
+        }
+        long value = 0;
+        final boolean negative = firstchar == '-';
+        if (!negative) {
+            if (firstchar == '+') {
+                firstchar = nextChar(); // 兼容+开头的
+            }
+            if (firstchar < '0' || firstchar > '9') {
+                throw new ConvertException("illegal escape(" + firstchar + ") (position = " + position + ")");
+            }
+            value = digits[firstchar];
+        }
+        if (firstchar == 'N') {
+            if (negative) {
+                throw new ConvertException("illegal escape(" + firstchar + ") (position = " + position + ")");
+            }
+            char c = nextChar();
+            if (c != 'a') {
+                throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+            }
+            c = nextChar();
+            if (c != 'N') {
+                throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+            }
+            if (quote) {
+                c = nextChar();
+                if (c != '"' && c != '\'') {
+                    throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+                }
+            }
+            return 0L; // NaN 返回0;
+        } else if (firstchar == 'I') { // Infinity
+            char c = nextChar();
+            if (c != 'n') {
+                throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+            }
+            c = nextChar();
+            if (c != 'f') {
+                throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+            }
+            c = nextChar();
+            if (c != 'i') {
+                throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+            }
+            c = nextChar();
+            if (c != 'n') {
+                throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+            }
+            c = nextChar();
+            if (c != 'i') {
+                throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+            }
+            c = nextChar();
+            if (c != 't') {
+                throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+            }
+            c = nextChar();
+            if (c != 'y') {
+                throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+            }
+            if (quote) {
+                c = nextChar();
+                if (c != '"' && c != '\'') {
+                    throw new ConvertException("illegal escape(" + c + ") (position = " + position + ")");
+                }
+            }
+            return negative ? Long.MIN_VALUE : Long.MAX_VALUE;
+        }
+        boolean hex = false;
+        boolean dot = false;
+        for (; ; ) {
+            char ch = nextChar();
+            if (ch == 0) {
+                break;
+            }
+            if (ch >= '0' && ch <= '9') {
+                if (dot) {
+                    continue;
+                }
+                value = (hex ? (value << 4) : ((value << 3) + (value << 1))) + digits[ch];
+            } else if (ch == '"' || ch == '\'') {
+                if (quote) {
+                    break;
+                }
+                throw new ConvertException("illegal escape(" + ch + ") (position = " + position + ")");
+            } else if (ch == 'x' || ch == 'X') {
+                if (value != 0) {
+                    throw new ConvertException("illegal escape(" + ch + ") (position = " + position + ")");
+                }
+                hex = true;
+            } else if (ch >= 'a' && ch <= 'f') {
+                if (!hex) {
+                    throw new ConvertException("illegal escape(" + ch + ") (position = " + position + ")");
+                }
+                if (dot) {
+                    continue;
+                }
+                value = (value << 4) + digits[ch];
+            } else if (ch >= 'A' && ch <= 'F') {
+                if (!hex) {
+                    throw new ConvertException("illegal escape(" + ch + ") (position = " + position + ")");
+                }
+                if (dot) {
+                    continue;
+                }
+                value = (value << 4) + digits[ch];
+            } else if (quote && ch <= ' ') {
+                // do nothing
+            } else if (ch == '.') {
+                dot = true;
+            } else if (ch == ',' || ch == '}' || ch == ']' || ch <= ' ' || ch == ':') {
+                backChar(ch);
+                break;
+            } else {
+                throw new ConvertException("illegal escape(" + ch + ") (position = " + position + ")");
+            }
+        }
+        return negative ? -value : value;
+    }
+
     /**
      * 读取小字符串
      *
diff --git a/src/main/java/org/redkale/convert/json/JsonReader.java b/src/main/java/org/redkale/convert/json/JsonReader.java
index cfc2c934f..ac47a0f20 100644
--- a/src/main/java/org/redkale/convert/json/JsonReader.java
+++ b/src/main/java/org/redkale/convert/json/JsonReader.java
@@ -408,7 +408,7 @@ public class JsonReader extends Reader {
             if (firstchar < '0' || firstchar > '9') {
                 throw new ConvertException("illegal escape(" + firstchar + ") (position = " + position + ")");
             }
-            value = firstchar - '0';
+            value = digits[firstchar];
         }
         if (firstchar == 'N') {
             if (negative) {
@@ -505,6 +505,7 @@ public class JsonReader extends Reader {
                 }
                 value = (value << 4) + digits[ch];
             } else if (quote && ch <= ' ') {
+                // do nothing
             } else if (ch == '.') {
                 dot = true;
             } else if (ch == ',' || ch == '}' || ch == ']' || ch <= ' ' || ch == ':') {
@@ -542,7 +543,7 @@ public class JsonReader extends Reader {
             if (firstchar < '0' || firstchar > '9') {
                 throw new ConvertException("illegal escape(" + firstchar + ") (position = " + position + ")");
             }
-            value = firstchar - '0';
+            value = digits[firstchar];
         }
         if (firstchar == 'N') {
             if (negative) {
@@ -639,6 +640,7 @@ public class JsonReader extends Reader {
                 }
                 value = (value << 4) + digits[ch];
             } else if (quote && ch <= ' ') {
+                // do nothing
             } else if (ch == '.') {
                 dot = true;
             } else if (ch == ',' || ch == '}' || ch == ']' || ch <= ' ' || ch == ':') {
@@ -657,7 +659,6 @@ public class JsonReader extends Reader {
 
     @Override
     public DeMember readFieldName(final DeMemberInfo memberInfo) {
-
         final int eof = this.limit;
         if (this.position == eof) {
             return null;
@@ -1026,7 +1027,7 @@ public class JsonReader extends Reader {
         }
     }
 
-    static final int[] digits = new int[255];
+    protected static final int[] digits = new int[255];
 
     static {
         for (int i = 0; i < digits.length; i++) {